21741312

素因数分解:

$2^8\times 3^1\times {\mathrm{28309}}^1$

素因数の和:28328

約数の個数: 36

約数和(自身を含む): 57865640

約数和(自身を除く): 36124328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 28309, 56618, 84927, 113236, 169854, 226472, 339708, 452944, 679416, 905888, 1358832, 1811776, 2717664, 3623552, 5435328, 7247104, 10870656, 21741312]

約数ペア:

[(1, 21741312), (2, 10870656), (3, 7247104), (4, 5435328), (6, 3623552), (8, 2717664), (12, 1811776), (16, 1358832), (24, 905888), (32, 679416), (48, 452944), (64, 339708), (96, 226472), (128, 169854), (192, 113236), (256, 84927), (384, 56618), (768, 28309)]